CVE-2019-6556

medium

Description

When processing project files, the application (Omron CX-Programmer v9.70 and prior and Common Components January 2019 and prior) fails to check if it is referencing freed memory. An attacker could use a specially crafted project file to exploit and execute code under the privileges of the application.

References

https://www.zerodayinitiative.com/advisories/ZDI-19-344/

https://ics-cert.us-cert.gov/advisories/ICSA-19-094-01

Details

Source: Mitre, NVD

Published: 2019-04-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.6

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Severity: Medium

EPSS

EPSS: 0.00207